Xiv TABLE OF CONTENTS. 



FAOB 



ovule, 484 Leaves of Conifers, 484 Relative position of 

 organs, 484 Law of alternation, 485 Corelation, 486 Com- 

 pensation, 488 Teratology and classification, 488. 



APPENDIX. 



Double flowers, varieties of,. 491 Causes of production, 491 

 Relation to variegated foliage, 497 List of plants producing, 

 499. 



NOTE .508 



INDEX TO SUBJECTS .511 



INDEX OF NAMES OF PLANTS . .517 



